1 citations · 1 across the 1 of their papers we have counts for
2 papers
gr-qc2026★ 1 cited
Topological Phase Transitions in Superfluids Near Black Hole Horizons
Cristian R. Ghezzi, Paulo S. Custodio
We investigated a two-dimensional superfluid model immersed in a black hole spacetime and hypothesize that if a black hole collides with a thin superfluid film, it will trigger a t…
gr-qc2024
Primordial Perturbations Including Second-Order Derivatives of the Inflationary Potential
Paulo Custodio, Cristian R. Ghezzi, Nadja S. Magalhae +1
In inflationary cosmology, the form of the potential is still an open problem. In this work, second-order effects of the inflationary potential are evaluated and related to the kno…